/Engine/Source/Runtime/Engine/Public/Animation/AnimNotifyEndDataContext.h
Notify Context Data containing if the notify state reached the end or was cancelled This is useful i.e When there's simultaneous instances of the same montage, to trigger start/end events of its notify states.
class FAnimNotifyEndDataContext : public [UE::Anim::IAnimNotifyEventContextDataInterface](API\Runtime\Engine\Animation\IAnimNotifyEventContextDataInter-)
const bool
bReachedEnd